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tahira

  • 2 years ago

how to work out fractional and negative indices

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  1. tahira
    • 2 years ago
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    |dw:1330784651162:dw|

  2. atjari
    • 2 years ago
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    x^-1 means 1/x In the same way 16^-3/4 means 1/16^3/4 |dw:1330790552031:dw|

  3. tahira
    • 2 years ago
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    why is it 3 for the second part how did u get 1/2 to the power of 3

  4. atjari
    • 2 years ago
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    16 can b written as 2^4. Nw v hav 16^3/4 |dw:1330790759099:dw|

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